342884048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1648481}}^1$

素因数の和:1648502

約数の個数: 20

約数和(自身を含む): 715441188

約数和(自身を除く): 372557140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1648481, 3296962, 6593924, 13187848, 21430253, 26375696, 42860506, 85721012, 171442024, 342884048]

約数ペア:

[(1, 342884048), (2, 171442024), (4, 85721012), (8, 42860506), (13, 26375696), (16, 21430253), (26, 13187848), (52, 6593924), (104, 3296962), (208, 1648481)]